Power amplifiers

Details Power amplifiers Power amplifiers

2007-09-11

2007-09-11

Nguyen, Patricia (Department: 2817)

Amplifiers

With control of power supply or bias voltage

With control of input electrode or gain control electrode bias

C330S200000, C330S297000

Reexamination Certificate

active

10515616

ABSTRACT:
A method of controlling output power in a power amplifier having a driver stage and an output stage. The driver current is measured and the output stage biased in dependence upon the measured driver current.

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patent: 6831517 (2004-12-01), Hedberg et al.
patent: 2001/0020870 (2001-09-01), Laaser
patent: 2003/0102924 (2003-06-01), Matsumoto et al.

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